18QHTF21-27.150-OE

Oscillators Overview

The 18QHTF21-27.150-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 27.15 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function. It is housed in a 4-SMD, No Lead package. This component is designed for precise timing applications requiring stable clock signals.

Oscillators Feature Summary

• LVCMOS output logic for standard digital interfacing
• Integrated enable and disable control functionality
• Compact surface-mount package design

Oscillators Applications

• General purpose clock generation
• Digital signal processing systems
• Embedded controller timing

Oscillators Procurement Notes

Verify the specific manufacturer part number against official Mercury Electronics documentation to ensure compatibility with system requirements. Confirm that the LVCMOS output type and 1.8V supply voltage align with the target circuit design. Check for any available replacement components if this specific model is discontinued or unavailable through standard distribution channels.

Oscillators Selection Notes

Select this oscillator when a 27.15 MHz clock signal is required with LVCMOS compatibility. Ensure the 1.8V operating voltage matches the power domain of the receiving logic. The enable/disable feature allows for power management integration. Verify the 4-SMD footprint fits the PCB layout constraints before finalizing the component choice.

Oscillators Part Context

This component belongs to the Mercury Electronics XO series, which focuses on quartz-based oscillators. The company has a history of manufacturing frequency control products including crystals and oscillators. The 18QHTF21 series represents their standard surface-mount oscillator offerings.